//
//  sanjiaoxing.m
//  oc lei
//
//  Created by mac on 16-4-18.
//  Copyright (c) 2016年 zhangzhen. All rights reserved.
//

#import "sanjiaoxing.h"

@implementation sanjiaoxing


-(void)sjx
{
    NSLog(@"  三边构成，周长为低乘高除2");
}
@end
